/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Initial Developer of the Original Code is
*   Nick Kreeger
* Portions created by the Initial Developer are Copyright (C) 2006-2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*   Nick Kreeger <nick.kreeger@park.edu>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
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* decision by deleting the provisions above and replace them with the notice
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* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */

#import "HorizontalListView.h"
#import "AttachmentView.h"

@interface AttachmentView(Private)

-(void)expandView;
-(void)collapseView;

@end

@implementation AttachmentView

-(void)awakeFromNib
{
  mIsExpanded = NO;
}

-(void)updateAttachmentList:(NSArray*)inAttachments
{
  [mHorizontalListView rebuildViewForAttachments:inAttachments];
  [mNumAttachmentsTextField setStringValue:[NSString stringWithFormat:@"%u Attachments:", [inAttachments count]]];  //XXX Localize
}

-(void)drawRect:(NSRect)aRect
{
  [super drawRect:aRect];
  
  NSRect frame = [self bounds];
  
  [[NSColor lightGrayColor] set];
  NSRectFill(frame);
  
  float borderSize = 2;
  frame.size.width = frame.size.width - (borderSize / 2);
  frame.size.height = frame.size.height - borderSize;
  frame.origin.y = frame.origin.y + (borderSize / 2);
  frame.origin.x = frame.origin.x + (borderSize / 2);
  
  [[NSColor colorWithCalibratedWhite:0.95 alpha:1.0] set];
  NSRectFill(frame);
}

-(IBAction)showHideAttachments:(id)sender
{
  (mIsExpanded ? [self collapseView] : [self expandView]);
}

-(void)expandView
{
  NSRect resizeFrame = [self bounds];
  resizeFrame.size.height += [mHorizontalListView frame].size.height + 1;
  [self setFrame:resizeFrame];
  
  [self addSubview:mHorizontalListView];
  NSRect listViewFrame = [mHorizontalListView bounds];
  listViewFrame.size.width = resizeFrame.size.width - 2;
  listViewFrame.origin = NSMakePoint(1, 1);
  [mHorizontalListView setFrame:listViewFrame];
  
  [[self superview] display];
  [self display];
  
  mIsExpanded = YES;
}

-(void)collapseView
{
  NSRect resizeFrame = [self bounds];
  resizeFrame.size.height -= [mHorizontalListView frame].size.height;
  [self setFrame:resizeFrame];
  
  [mHorizontalListView removeFromSuperview];
  
  [[self superview] display];
  [self display];
  
  mIsExpanded = NO;
}

@end
